26. ________ President is _______ most powerful person in ______ United States.

A. /; the; the　　　　　 B. The; the; the　　　　　　 C./; the; /　　　　 D.The; the; /

25. We elected him _________ head　 of　 the　 workshop.

A. /　　　　 B. one　　　　　　 C. the 　　 D. a

24. They have begun to study ______ German language.

A. a　　　　　　　 B. an　　　　　　　 C. the　　　　　　 D. /

23. I remember he lives in _______ south, so we shouldn’t be walking _______ west.

A. /; /　　　　　　 B. /; the　　　　　 C. the; /　　　　　　　　 D. the; the

22. Lesson Four is _______ most difficult lesson, but it isn’t _______ most difficult lesson in Book Ⅱ.

A. a; a　　　　　　 B. a; the　　　　 C. the; the　　　　　　 D. the; a

21. _______ United States of　 America lies between ______ Atlantic Ocean and _______ Pacific Ocean.

A. /; the; the　　　　　 B. The; /; /　　　　　　 C./; /; /　　　　　 D.The; the; the

20. _______ singer and _________dancer has accepted the invitation.

A. A; a　　　　　 B. The; the　　　　　　 C. The; a　　　　 D. The; /

19. I remember he was here _______ autumn of 1985, perhaps in ______ October of that year.

A. the; the　　　 B. in the; /　　　 C. in the; the 　　　　 D. in; /

18. They returned from Paris by ________.

A. a ship　　 B. the ship　　 C. ships　　　 D. ship

17. I like ______ history. I am studying ______ history of China.

A. /; a　　　 B. the; /　　　 C. /; the　　　 D. a; /